Road Quantum Race Performance HIGH PERFORMANCE ROAD RACING. Quantum is unashamedly the fastest road machine we’ve ever built. Through our ADT process we’ve optimised the carbon combination and lay up to give a light, visually arresting frame with unparalleled stiffness and power transfer. The bike’s exceptional performance continues to be demonstrated by our champion road teams and triathletes as they ride at the top of their game. Now it’s your turn.